Plastic threaded cover for a container



FIG. 1 is a perspective view of a plastic threaded cover for a container showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left elevational side view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a bottom perspective view thereof.

The rear view is not shown because it is a mirror image of the front view. 

The ornamental design of a plastic threaded cover for a container, as shown and described. 